$1,240 Find Cheap Flights to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast departing on 13/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

Search hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
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Cheap Flight Deals to Belfast

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to Belfast

Recommended return deals departing in the coming months from the most popular airlines that fly to Belfast.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
21:00 - 20:10SYD-BFS
34h 10m3 stops
20:45 - 19:00BFS-SYD
35h 15m3 stops
$1,687
Find Deal
Sun, 9 Mar - Sun, 16 Mar
08:00 - 20:05MEL-BFS
47h 05m3 stops
07:55 - 10:00BFS-MEL
39h 05m3 stops
$1,695
Find Deal
Thu, 6 Mar - Wed, 12 Mar
12:00 - 10:05SYD-BFS
33h 05m2 stops
14:10 - 10:00BFS-SYD
32h 50m2 stops
$1,718
Find Deal
Sun, 9 Mar - Sun, 16 Mar
21:00 - 20:10SYD-BFS
34h 10m3 stops
20:45 - 19:00BFS-SYD
35h 15m3 stops
$1,732
Find Deal
Sun, 9 Mar - Sun, 16 Mar
12:00 - 10:10MEL-BFS
33h 10m2 stops
07:55 - 10:00BFS-MEL
39h 05m3 stops
$1,910
Find Deal
Thu, 6 Mar - Wed, 12 Mar
14:05 - 20:45SYD-BFS
41h 40m3 stops
14:45 - 13:35BFS-SYD
35h 50m2 stops
$1,926
Find Deal
Sun, 9 Mar - Sun, 16 Mar
12:00 - 10:05SYD-BFS
33h 05m2 stops
14:45 - 13:35BFS-SYD
35h 50m2 stops
$2,075
Find Deal
Sun, 9 Mar - Sun, 16 Mar
15:35 - 13:40MEL-BFS
33h 05m2 stops
07:55 - 23:00BFS-MEL
28h 05m2 stops
$2,098
Find Deal
Thu, 6 Mar - Wed, 12 Mar
23:30 - 20:45MEL-BHD
30h 15m2 stops
18:15 - 08:10BHD-MEL
28h 55m2 stops
$3,631
Find Deal
Tue, 1 Jul - Tue, 15 Jul
11:30 - 09:00MEL-BHD
30h 30m3 stops
18:15 - 08:55BHD-MEL
29h 40m2 stops
$3,700British Airways
Find Deal
Tue, 1 Jul - Tue, 15 Jul

Flights to Belfast - Travel Insights & Trends

Get data-powered insights and trends into flights to Belfast to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Belfast?

The average price of all round-trip flights to Belfast clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Belfast is Monday where round-trip tickets can be as cheap as $2,373. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $2,695 on average.

What is the cheapest time of day to fly to Belfast?

The average price for all round-trip flights to Belfast depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Belfast is generally in the evening, when round-trip flights cost $2,291 on average. The most expensive time of day to fly to Belfast is generally at night, which is peak travel time and where the average cost of a ticket is $3,646.

Which is the cheapest airport to fly into in Belfast?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Belfast is Belfast Intl Airport (BFS), with an average flight price of $86.

Good to know

Cheapest flight

$1,240
Flight from Sydney to Belfast City Airport

When to book flights to Belfast

Are your dates flexible? Find out the best times to travel to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Belfast based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Belfast flights

  • Which Belfast airport is closest to central Belfast?

    Belfast is served by 2 major airports. Belfast City Airport (4 km) is the closest to the centre of Belfast and Belfast Intl Airport is 20 km from the centre.

  • How does KAYAK find such low prices on flights to Belfast?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Belfast?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Belfast?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Belfast

  • High season is considered to be May, June and July. The cheapest month to fly from Australia is June.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Belfast flight deals.

Top airlines flying to Belfast

 
See real verified KAYAK customer reviews for airlines flying to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Belfast. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Belfast? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 824 reviews
7.4Comfort
6.9Food
7.2Entertainment
8.1Crew
7.6Boarding
Airline reviews

The old Plane had not been cleaned properly in a long time.

6.0 GoodAdam, Jan 2025BNE - ADL
Read more Qantas Airways reviews

The old Plane had not been cleaned properly in a long time.

Planes was old - business class seats looked like they were installed in the 80s

Our baggage didn’t arrive with us on the plane. Need I say more?

I got upgraded from economy to business, and the experience was outstanding

I have taken this flight many times. It is ALWAYS late. Every time there is significant delay (1-3 hours) before boarding. It’s very consistent. Even after boarding the expected landing time was delayed twice. The seats are very narrow and cramped. Food is barely editable. Considering an economy ticket often costs about $2,000 it’s one of the worst services ever.

Boarding was over 3 hrs late and we didn’t land until almost 1:30am

Good communication regarding any updates time of flight and flight delayed. The fight was delayed by two and half hours at eleventh hour. That was unexpected, especially when you international passenger.

The service was excellent. The quarters were a little cramped in Economy, and we had to exist there for 18 hours.

It was very nice. I will try to fly with Qantas whenever I can.

Terrible. 6 hour delay with no explanations and only 15 dollars in food credits. A disaster. I'll just leave it at that.

The crew were professional and friendly. It was the most uncomfortable international flight I've ever flown. Crammed in passengers. No overhead space to put my bag. No leg room and unable to recline seat due to seats too close together so it upset passenger behind me! Upgrade price to get 2 inches of more space unreasonable.

BA have long since lost their way. They are a budget airline without the budget fares. Everything from booking to boarding to flying to arrival is just plain ordinary. I fly BA if the only alternative is Ryanair who are even worse. Otherwise we fly KLM or Lufthansa who are so much better.

An hour to check-in because they were not organizing the counter personnel well; they lost my baggage and after 48 hours they so not pick the phone, answer emails, and I still do not know how to claim my essentials (its purposely not their on their "help" page).

Courteous and warm. Good experience while traveling back with an infant.

Missed food service or not enough food available to serve the passengers. Very poor leg room in economy. Uncomfortable and old seats with some of the seat covers coming off. Lights, entertainment system and call buttons not working for an entire section of the flight between Del-Lhr. Very poor experience overall.

Boarding in Dallas was hell with extremely rude gate agents , especially a lady named Rajathi who was the epitome of rudeness with no compassion at all . She was horrible and I wonder why airlines have people like her on their roster who exude arrogance and haughtiness . Will probably not fly British Airwsys because of people like her .

It was just ok. Half the bathrooms were broke on the flight.

Was very bad the cancel the flight after when we arrived to London

1. Missed to deliver bags at Destination 2. no coordination at Layover for flight connection for wheel chair , could have missed flights 3. Customer service agents are not honest , talk with attitude and do not provide correct information about baggage policy

Denied boarding passes for connecting flight. Missed connection as a result. Customer services T5 Heathrow airport vile, arrogant people who lied to us and threatened us.

Book Cheap Belfast Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Belfast found on KAYAK in the last 72 hours.
9/3Sun
3 stops
34h 10mSYD-BFS
16/3Sun
3 stops
35h 15mBFS-SYD
$1,687
6/3Thu
3 stops
47h 05mMEL-BFS
12/3Wed
3 stops
39h 05mBFS-MEL
$1,695
9/3Sun
2 stops
33h 05mSYD-BFS
16/3Sun
2 stops
32h 50mBFS-SYD
$1,718
9/3Sun
3 stops
34h 10mSYD-BFS
16/3Sun
3 stops
35h 15mBFS-SYD
$1,732
6/3Thu
2 stops
33h 10mMEL-BFS
12/3Wed
3 stops
39h 05mBFS-MEL
$1,910
9/3Sun
3 stops
41h 40mSYD-BFS
16/3Sun
2 stops
35h 50mBFS-SYD
$1,926
9/3Sun
2 stops
33h 05mSYD-BFS
16/3Sun
2 stops
35h 50mBFS-SYD
$2,075
6/3Thu
2 stops
33h 05mMEL-BFS
12/3Wed
2 stops
28h 05mBFS-MEL
$2,098
1/7Tue
2 stops
30h 15mMEL-BHD
15/7Tue
2 stops
28h 55mBHD-MEL
$3,631
1/7Tue
3 stopsBritish Airways
30h 30mMEL-BHD
15/7Tue
2 stopsBritish Airways
29h 40mBHD-MEL
$3,700

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Belfast found on KAYAK in the last 72 hours.
13/4Sun
2 stops
42h 50mSYD-BHD
$1,240
13/4Sun
3 stopsKLM
57h 30mSYD-BHD
$2,122

Search by stops

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Everything you need to know for your flight to Belfast

Cabin class types available on flights to Belfast

Cabin classes available on flights to Belfast. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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